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Tropical South America 15s 70w

15°S, 70°W · Joan Mitchell · 2026-08-22

tropical-south-america-15s-70w weather artwork
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Creative Rationale

Over the high Andes of southern Peru and northern Bolivia, where the extreme altitude creates an otherworldly atmospheric environment, the remarkably low sea-level pressure and temperature anomaly suggest a landscape existing at the edge of breathability. The gentle wind and moderate humidity, combined with no precipitation, inspire clusters of saturated color that bloom against luminous ground like memories of oxygen-rich valleys below, while the dramatic pressure gradient creates an open, ethereal foundation that allows brilliant passages of viridian and cobalt to gather in emotional groupings across the vertical canvas.

Atmospheric Data

Date
2026-08-22
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
638.1 hPa (gradient: 338.34)
Wind
0.4 m/s from 346°
Temperature
3.4°C (anomaly: 15.2°C)
Humidity
71%
Visual Interest Score
34.1

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Joan Mitchell
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1024x2048 viewBox) + PNG
Generated
2026-08-22T06:06:46.454922+00:00
Run ID
2026-08-22-060044

License: CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.